Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

WILLIAM JACOB ARONSON

Allopathic & Osteopathic Physicians Urology

NPI
1639194095
CMS profile
300585
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$625,258.59

  • Reported across 615 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$83,655.41

98 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $167,695.20 173
PY2019 $94,880.57 91
PY2020 $71,007.16 58
PY2021 $55,624.16 41
PY2022 $68,728.74 69
PY2023 $83,667.35 85
PY2024 $83,655.41 98

Payment records · PY2024 (98)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Astellas Pharma Global Development $3,125.00 07/24/2024 Consulting Fee Undisputed 01/23/2026 1132966501 CMS
Astellas Pharma Inc $140.88 05/04/2024 Food and Beverage Undisputed 01/23/2026 1128595482 CMS
Astellas Pharma US Inc $750.00 01/30/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139387960 CMS
Astellas Pharma US Inc $75.00 02/21/2024 Food and Beverage Undisputed 01/23/2026 1139380216 CMS
Astellas Pharma US Inc $4,500.00 02/21/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139387940 CMS
Astellas Pharma US Inc $1,106.58 02/21/2024 Travel and Lodging Undisputed 01/23/2026 1139387954 CMS
Astellas Pharma US Inc $3,750.00 02/22/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139387956 CMS
Astellas Pharma US Inc $654.20 02/22/2024 Travel and Lodging Undisputed 01/23/2026 1139387958 CMS
Astellas Pharma US Inc $61.63 03/04/2024 Food and Beverage Undisputed 01/23/2026 1139380218 CMS
Astellas Pharma US Inc $5,250.00 03/04/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139387950 CMS
Astellas Pharma US Inc $479.44 03/04/2024 Travel and Lodging Undisputed 01/23/2026 1139387952 CMS
Astellas Pharma US Inc $612.21 03/04/2024 Travel and Lodging Undisputed 01/23/2026 1139387962 CMS
Astellas Pharma US Inc $70.67 03/14/2024 Food and Beverage Undisputed 01/23/2026 1139380220 CMS
Astellas Pharma US Inc $1,111.26 03/14/2024 Travel and Lodging Undisputed 01/23/2026 1139387944 CMS
Astellas Pharma US Inc $5,250.00 03/14/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139387946 CMS
Astellas Pharma US Inc $732.04 03/14/2024 Travel and Lodging Undisputed 01/23/2026 1139387948 CMS
Astellas Pharma US Inc $372.04 06/06/2024 Travel and Lodging Undisputed 01/23/2026 1139387936 CMS
Astellas Pharma US Inc $90.00 06/12/2024 Food and Beverage Undisputed 01/23/2026 1139380222 CMS
Astellas Pharma US Inc $533.68 06/12/2024 Travel and Lodging Undisputed 01/23/2026 1139387938 CMS
Astellas Pharma US Inc $5,160.00 06/12/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139387942 CMS
Astellas Pharma US Inc $414.77 10/20/2024 Travel and Lodging Undisputed 01/23/2026 1139437932 CMS
Astellas Pharma US Inc $769.98 10/20/2024 Travel and Lodging Undisputed 01/23/2026 1139438144 CMS
Astellas Pharma US Inc $66.66 10/20/2024 Food and Beverage Undisputed 01/23/2026 1139438250 CMS
Astellas Pharma US Inc $5,160.00 10/20/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1139438592 CMS
Astellas Pharma US Inc $336.06 10/20/2024 Travel and Lodging Undisputed 01/23/2026 1139438644 CMS
AstraZeneca Pharmaceuticals LP $75.00 01/25/2024 Food and Beverage Undisputed 01/23/2026 1104628342 CMS
Bayer Healthcare Pharmaceuticals Inc. $72.35 01/25/2024 Food and Beverage Undisputed 01/23/2026 1086203431 CMS
Bayer Healthcare Pharmaceuticals Inc. $51.22 05/04/2024 Food and Beverage Undisputed 01/23/2026 1086258888 CMS
Bayer Healthcare Pharmaceuticals Inc. $460.40 07/20/2024 Travel and Lodging Undisputed 01/23/2026 1086078802 CMS
Bayer Healthcare Pharmaceuticals Inc. $941.34 10/16/2024 Travel and Lodging Undisputed 01/23/2026 1086078806 CMS
Bayer Healthcare Pharmaceuticals Inc. $99.77 10/28/2024 Food and Beverage Undisputed 01/23/2026 1086229708 CMS
Bayer Healthcare Pharmaceuticals Inc. $39.89 10/31/2024 Food and Beverage Undisputed 01/23/2026 1086226096 CMS
Bayer Healthcare Pharmaceuticals Inc. $141.92 11/16/2024 Travel and Lodging Undisputed 01/23/2026 1086078824 CMS
Bayer Healthcare Pharmaceuticals Inc. $8,453.00 11/16/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1086208719 CMS
Bayer Healthcare Pharmaceuticals Inc. $91.74 11/16/2024 Food and Beverage Undisputed 01/23/2026 1086263132 CMS
Bayer Healthcare Pharmaceuticals Inc. $61.99 12/03/2024 Travel and Lodging Undisputed 01/23/2026 1086080860 CMS
Bayer Healthcare Pharmaceuticals Inc. $209.10 12/03/2024 Travel and Lodging Undisputed 01/23/2026 1086080922 CMS
Bayer Healthcare Pharmaceuticals Inc. $66.76 12/03/2024 Food and Beverage Undisputed 01/23/2026 1086114510 CMS
Bayer Healthcare Pharmaceuticals Inc. $224.48 12/04/2024 Travel and Lodging Undisputed 01/23/2026 1086080672 CMS
Bayer Healthcare Pharmaceuticals Inc. $77.75 12/04/2024 Food and Beverage Undisputed 01/23/2026 1086114508 CMS
Bayer Healthcare Pharmaceuticals Inc. $30.19 12/04/2024 Food and Beverage Undisputed 01/23/2026 1086210243 CMS
Bayer Healthcare Pharmaceuticals Inc. $6,980.00 12/04/2024 Consulting Fee Undisputed 01/23/2026 1086240094 CMS
Blue Earth Diagnostics Limited $119.57 04/08/2024 Food and Beverage Undisputed 01/23/2026 1147801727 CMS
Boston Scientific Corporation $21.45 05/16/2024 Food and Beverage Undisputed 01/23/2026 1092697915 CMS
Boston Scientific Corporation $38.67 06/14/2024 Food and Beverage Undisputed 01/23/2026 1092697917 CMS
Boston Scientific Corporation $41.82 10/25/2024 Food and Beverage Undisputed 01/23/2026 1092697919 CMS
Dendreon Pharmaceuticals LLC $21.17 01/29/2024 Food and Beverage Undisputed 01/23/2026 1149312176 CMS
Dendreon Pharmaceuticals LLC $11.82 02/01/2024 Food and Beverage Undisputed 01/23/2026 1149312178 CMS
Dendreon Pharmaceuticals LLC $26.63 02/02/2024 Food and Beverage Undisputed 01/23/2026 1149312180 CMS
Dendreon Pharmaceuticals LLC $142.29 03/02/2024 Food and Beverage Undisputed 01/23/2026 1149312182 CMS
Dendreon Pharmaceuticals LLC $12.68 04/30/2024 Food and Beverage Undisputed 01/23/2026 1149312184 CMS
Dendreon Pharmaceuticals LLC $18.55 05/08/2024 Food and Beverage Undisputed 01/23/2026 1149312186 CMS
Dendreon Pharmaceuticals LLC $15.47 07/12/2024 Food and Beverage Undisputed 01/23/2026 1149312188 CMS
Dendreon Pharmaceuticals LLC $25.43 07/25/2024 Food and Beverage Undisputed 01/23/2026 1149312190 CMS
Dendreon Pharmaceuticals LLC $128.75 08/05/2024 Food and Beverage Undisputed 01/23/2026 1149312192 CMS
Dendreon Pharmaceuticals LLC $22.93 08/16/2024 Food and Beverage Undisputed 01/23/2026 1149312194 CMS
Dendreon Pharmaceuticals LLC $18.61 10/19/2024 Food and Beverage Undisputed 01/23/2026 1149312196 CMS
Dendreon Pharmaceuticals LLC $13.60 11/16/2024 Food and Beverage Undisputed 01/23/2026 1149312198 CMS
Ferring Pharmaceuticals Inc. $27.15 11/07/2024 Food and Beverage Undisputed 01/23/2026 1137461836 CMS
Janssen Biotech, Inc. $474.50 01/15/2024 Travel and Lodging Undisputed 01/23/2026 1078307460 CMS
Janssen Biotech, Inc. $28.94 01/18/2024 Food and Beverage Undisputed 01/23/2026 1078307034 CMS
Janssen Biotech, Inc. $25.96 01/18/2024 Food and Beverage Undisputed 01/23/2026 1078307060 CMS
Janssen Biotech, Inc. $55.64 01/18/2024 Travel and Lodging Undisputed 01/23/2026 1078308028 CMS
Janssen Biotech, Inc. $1,400.00 01/19/2024 Travel and Lodging Undisputed 01/23/2026 1078306116 CMS
Janssen Biotech, Inc. $4,125.00 01/25/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1078305936 CMS
Janssen Biotech, Inc. $550.00 04/03/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1078307884 CMS
Janssen Biotech, Inc. $728.54 04/03/2024 Travel and Lodging Undisputed 01/23/2026 1078308650 CMS
Janssen Biotech, Inc. $5.50 04/04/2024 Travel and Lodging Undisputed 01/23/2026 1078307284 CMS
Janssen Biotech, Inc. $202.50 04/05/2024 Travel and Lodging Undisputed 01/23/2026 1078306058 CMS
Janssen Biotech, Inc. $261.35 04/06/2024 Travel and Lodging Undisputed 01/23/2026 1078308080 CMS
Janssen Biotech, Inc. $1,499.53 04/08/2024 Travel and Lodging Undisputed 01/23/2026 1078306522 CMS
Janssen Biotech, Inc. $49.50 04/11/2024 Travel and Lodging Undisputed 01/23/2026 1078307692 CMS
Janssen Biotech, Inc. $601.91 04/12/2024 Travel and Lodging Undisputed 01/23/2026 1078307836 CMS
Janssen Biotech, Inc. $5.50 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1078306622 CMS
Janssen Biotech, Inc. $4,125.00 04/22/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1078306238 CMS
Janssen Biotech, Inc. $25.00 04/30/2024 Food and Beverage Undisputed 01/23/2026 1078306448 CMS
Janssen Biotech, Inc. $21.84 04/30/2024 Food and Beverage Undisputed 01/23/2026 1078306812 CMS
Janssen Biotech, Inc. $23.32 04/30/2024 Food and Beverage Undisputed 01/23/2026 1078307698 CMS
Janssen Biotech, Inc. $171.50 05/02/2024 Travel and Lodging Undisputed 01/23/2026 1078306500 CMS
Janssen Biotech, Inc. $22.09 05/04/2024 Food and Beverage Undisputed 01/23/2026 1078306636 CMS
Janssen Biotech, Inc. $606.16 05/04/2024 Travel and Lodging Undisputed 01/23/2026 1078307340 CMS
Janssen Biotech, Inc. $541.40 05/05/2024 Travel and Lodging Undisputed 01/23/2026 1078307606 CMS
Janssen Biotech, Inc. $319.65 05/07/2024 Travel and Lodging Undisputed 01/23/2026 1078307620 CMS
Janssen Biotech, Inc. $129.60 05/13/2024 Travel and Lodging Undisputed 01/23/2026 1078308622 CMS
Janssen Biotech, Inc. $4,125.00 05/22/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1078307044 CMS
Janssen Biotech, Inc. $550.00 11/01/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1078305792 CMS
Janssen Scientific Affairs, LLC $391.76 12/04/2024 Travel and Lodging Undisputed 01/23/2026 1078845173 CMS
Janssen Scientific Affairs, LLC $149.12 12/04/2024 Food and Beverage Undisputed 01/23/2026 1078845195 CMS
Janssen Scientific Affairs, LLC $294.06 12/05/2024 Travel and Lodging Undisputed 01/23/2026 1078845189 CMS
Janssen Scientific Affairs, LLC $59.60 12/19/2024 Travel and Lodging Undisputed 01/23/2026 1078845079 CMS
Janssen Scientific Affairs, LLC $2,300.00 12/19/2024 Consulting Fee Undisputed 01/23/2026 1078845153 CMS
Janssen Scientific Affairs, LLC $8.71 12/19/2024 Food and Beverage Undisputed 01/23/2026 1078845179 CMS
Janssen Scientific Affairs, LLC $25.73 12/19/2024 Food and Beverage Undisputed 01/23/2026 1078845187 CMS
Janssen Scientific Affairs, LLC $12.83 12/19/2024 Food and Beverage Undisputed 01/23/2026 1078845207 CMS
Janssen Scientific Affairs, LLC $80.00 12/19/2024 Travel and Lodging Undisputed 01/23/2026 1078845291 CMS
PFIZER INC. $121.38 04/04/2024 Food and Beverage Undisputed 01/23/2026 1131295142 CMS
PFIZER INC. $143.09 08/02/2024 Food and Beverage Undisputed 01/23/2026 1131904769 CMS
Sumitomo Pharma America, Inc. $38.61 06/28/2024 Food and Beverage Undisputed 01/23/2026 1148822349 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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